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(1S)-1-[(E)-1-Methyl-2-(2-methyl-1,3-thiazol-4-yl)-1-ethenyl]-3-butenyl (3S,6R,7S,8S)-3,7-di-[tert-butyldimethylsilyloxy]-4,4,6,8-tetramethyl-5-oxo-12-tridecenoate | 188259-76-9

中文名称
——
中文别名
——
英文名称
(1S)-1-[(E)-1-Methyl-2-(2-methyl-1,3-thiazol-4-yl)-1-ethenyl]-3-butenyl (3S,6R,7S,8S)-3,7-di-[tert-butyldimethylsilyloxy]-4,4,6,8-tetramethyl-5-oxo-12-tridecenoate
英文别名
(3S,6R,7S,8S)-(S,E)-2-methyl-1-(2-methylthiazol-4-yl)hexa-1,5-dien-3-yl 3,7-bis((tertbutyldimethylsilyl)oxy)-4,4,6,8-tetramethyl-5-oxotridec-12-enoate;(3S,6R,7S,8S)-(S,E)-2-Methyl-1-(2-methylthiazol-4-yl)hexa-1,5-dien-3-yl 3,7-bis((tert-butyldimethylsilyl)oxy)-4,4,6,8-tetramethyl-5-oxotridec-12-enoate;[(1E,3S)-2-methyl-1-(2-methyl-1,3-thiazol-4-yl)hexa-1,5-dien-3-yl] (3S,6R,7S,8S)-3,7-bis[[tert-butyl(dimethyl)silyl]oxy]-4,4,6,8-tetramethyl-5-oxotridec-12-enoate
(1S)-1-[(E)-1-Methyl-2-(2-methyl-1,3-thiazol-4-yl)-1-ethenyl]-3-butenyl (3S,6R,7S,8S)-3,7-di-[tert-butyldimethylsilyloxy]-4,4,6,8-tetramethyl-5-oxo-12-tridecenoate化学式
CAS
188259-76-9
化学式
C40H71NO5SSi2
mdl
——
分子量
734.244
InChiKey
HFUCXOYYSSSLMO-AHDACILMSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    681.9±55.0 °C(Predicted)
  • 密度:
    0.977±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    11.74
  • 重原子数:
    49
  • 可旋转键数:
    23
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.72
  • 拓扑面积:
    103
  • 氢给体数:
    0
  • 氢受体数:
    7

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Efficient and Selective Formation of Macrocyclic Disubstituted Z Alkenes by Ring-Closing Metathesis (RCM) Reactions Catalyzed by Mo- or W-Based Monoaryloxide Pyrrolide (MAP) Complexes: Applications to Total Syntheses of Epilachnene, Yuzu Lactone, Ambretto
    作者:Chenbo Wang、Miao Yu、Andrew F. Kyle、Pavol Jakubec、Darren J. Dixon、Richard R. Schrock、Amir H. Hoveyda
    DOI:10.1002/chem.201204045
    日期:2013.2.18
    for efficient Z‐selective formation of macrocyclic disubstituted alkenes through catalytic ring‐closing metathesis (RCM) is described. Cyclizations are performed with 1.2–7.5 mol % of a Mo‐ or W‐based monoaryloxide pyrrolide (MAP) complex at 22 °C and proceed to complete conversion typically within two hours. Utility is demonstrated by synthesis of representative macrocyclic alkenes, such as natural
    描述了通过催化闭环复分解 (RCM)高效Z选择性形成大环双取代烯烃的第一套广泛适用的方案。在 22 °C 下,使用 1.2–7.5 mol% 的 Mo 或 W 基单芳基氧化物吡咯烷 (MAP) 络合物进行环化,通常在两小时内完成转化。代表性的大环烯烃的合成证明了实用性,例如天然产物柚子内酯(13 元环:73 % Z)表漆烯(15 元环:91 % Z)、Ambrettolide(17 元环:91 % Z)、埃坡霉素 C 和 A(16 元环:高达 97 % Z)和 nakadomarin A(15 元环:高达97 % Z)的高级前体Z )。我们表明,催化Z选择性环化可以在克级有效地进行,复杂的分子起始材料和催化剂可以在空气中处理。我们阐明了催化协议的几个关键原则:1) Mo 催化剂的互补性质,提供高活性,但更容易产生 RCM 后立体异构化,而 W 变体提供较低的活性但不太倾向于导致失去动力学Z选择性。2)
  • Synthesis of Epothilone 16,17-Alkyne Analogs by Replacement of the C13−C15(O)-Ring Segment of Natural Epothilone C
    作者:Usama Karama、Gerhard Höfle
    DOI:10.1002/ejoc.200390146
    日期:2003.3
    metathesis of epothilone C (4a) with ethylene, followed by silyl protection and ester hydrolysis, yielded an eastern ring segment C1−C12 as the carboxylic acid 10. Separately, a western ring segment 12 carrying a C16−C17 triple bond was synthesized and coupled with 10 to form the ester 13. Ring closure by olefin metathesis, deprotection, and then epoxidation, gave the 16,17-alkyne analogs (14b, 3b) of
    埃坡霉素 C (4a) 与乙烯开环交叉复分解,然后进行甲硅烷基保护和酯解,产生作为羧酸 10 的东部环段 C1-C12。另外,带有 C16-C17 三键的西部环段 12合成并与 10 偶联形成酯 13。通过烯烃复分解、脱保护和环氧化闭环,得到埃坡霉素 C 和埃坡霉素 A 的 16,17-炔类似物(14b, 3b)。 3b 的身份得到证实通过氢化成 (16Z)-埃坡霉素 A8 (17) 并与由天然埃坡霉素 A8 (18) 制备的真实样品进行比较。测定了新埃坡霉素的生物活性。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)
  • Z-SELECTIVE RING-CLOSING METATHESIS REACTIONS
    申请人:Hoveyda Amir H.
    公开号:US20120323000A1
    公开(公告)日:2012-12-20
    The present invention relates generally to olefin metathesis. In some embodiments, the present invention provides methods for Z-selective ring-closing metathesis.
    本发明通常涉及烯烃交换反应。在某些实施例中,本发明提供了Z-选择性环闭合交换反应的方法。
  • Z-selective ring-closing metathesis reactions
    申请人:Hoveyda Amir H.
    公开号:US09073801B2
    公开(公告)日:2015-07-07
    The present invention relates generally to olefin metathesis. In some embodiments, the present invention provides methods for Z-selective ring-closing metathesis.
    本发明通常涉及烯烃交换反应。在某些实施例中,本发明提供了Z-选择性环闭合烯烃交换反应的方法。
  • Total Syntheses of Epothilones A and B
    作者:Dongfang Meng、Peter Bertinato、Aaron Balog、Dai-Shi Su、Ted Kamenecka、Erik J. Sorensen、Samuel J. Danishefsky
    DOI:10.1021/ja971946k
    日期:1997.10.1
    Convergent, stereocontrolled total syntheses of the microtubule-stabilizing macrolides epothilones A (2) and B (3) have been achieved. Four distinct ring-forming strategies were pursued (see Scheme 1). Of these four, three were reduced to practice. In one approach, the action of a base on a substance possessing an acetate ester and a nonenolizable aldehyde brought about a remarkably effective macroaldolization see (89 --> 90 + 91; 99 --> 100 + 101), simultaneously creating the C2-C3 bond and the hydroxyl-bearing stereocenter at C-3. Alternatively, the 16-membered macrolide of the epothilones could be fashioned through a C12-C13 ring-closing olefin metathesis (e.g. see 111 --> 90 + 117; 122 --> 105 + 123) and through macrolactonization of the appropriate hydroxy acid (e.g. see 88 --> 93). The application of a stereospecific B-alkyl Suzuki coupling strategy permitted the establishment of a cis C12-C13 olefin, thus setting the stage for an eventual site-and diastereoselective epoxidation reaction (see 96 --> 2; 106 --> 3). The development of a novel cyclopropane solvolysis strategy for incorporating the geminal methyl groups of the epothilones (see 39 --> 40 --> 41), and the use of Lewis acid catalyzed diene-aldehyde cyclocondensation (LACDAC) (see 35 + 36 --> 37) and asymmetric allylation (see 10 --> 76) methodology are also noteworthy.
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